Words That Rhyme With "Perfectible" :
3 syllables:
actable, credible, edible, flexible, legible, tractable
4 syllables:
accessible, attractable, collectable, collectible, comestible, compressible, conductible, contemptible, contractable, contractible, correctable, deductible, delectable, destructable, destructible, detectable, digestible, divestible, electable, expectable, extractable, extractible, illegible, impressible, incredible, indelible, inedible, inflexible, injectable, intractable, perceptible, predictable, protractible, putrescible, redemptible, reflexible, rejectable, respectable, retractable, suggestible, susceptible, vitrescible
5 syllables:
dialectical, disrespectable, imperceptible, imperfectible, imputrescible, inaccessible, incompressible, indefectible, indestructible, indigestible, ineluctable, inexpressible, insuppressible, insusceptible, irrepressible, nondeductible, uncollectable, uncollectible, undetectable, undigestible, unelectable, unpredictable, unsusceptible